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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6701622

Type

Utility Model

Filing

07/27/1987

Publication

02/21/1989

Progress at the INPI

Under appeal
  1. Filing07/27/87
  2. Publication02/21/89
  3. Examination05/30/89
  4. Refused03/13/90
  5. Grant
  6. In force

The application was refused by the INPI on 03/13/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

08/22/1989

RPI 983

Solicitação de exame técnico

#4.1

05/30/1989

RPI 971

Publicação do pedido de patente

#3.1

02/21/1989

RPI 957

Pedido de patente depositado

#2.1

12/15/1987

RPI 895

Republicação - classificação IPC

#15.11

04/09/1991

RPI 1062

Indeferimento

#9.2

03/13/1990

RPI 1009

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